local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local RunService = game:GetService("RunService")

local object
local basePos
local time = 0

local amplitude = 5
local speed = 2

mouse.Button1Down:Connect(function()
    if mouse.Target and mouse.Target.Name == "Soccerg33ign3t" then
        object = mouse.Target
        basePos = object.Position
        print("Ball selected:", object:GetFullName())
    end
end)

RunService.RenderStepped:Connect(function(dt)
    if object then
        time += dt * speed
        local newY = basePos.Y + math.sin(time) * amplitude

        object.CFrame = CFrame.new(
            basePos.X,
            newY,
            basePos.Z
        )
    end
end)